package studiodiva.portfolio.client.lib.collections;

public class HashMap<K, V> extends java.util.HashMap<K, V> implements Map<K, V> {

  public boolean hasKey(K key) {
    return super.containsKey(key);
  }

  public boolean hasValue(V value) {
    return super.containsValue(value);
  };

  public V value(K key) {
    return super.get(key);
  };
}
